*{
    margin: 0;
    padding: 0;
}
li{
    display: flex;
    list-style: none;
}
/*头部导航栏*/
.header-container{
    width: 100%;
    height: 30px;
    background-color: rgb(179, 178, 178);
}
.header-content{
    width: 1190px;
    height: 30px;
    margin: auto;
    line-height: 30px;
    display: flex;
    justify-content: space-between;
}
.js .glyphicon{
    color: red;
}
.dhn ul{
    display: flex;
    justify-content: center;
}
.dhn ul li{
    padding: 0 10px;
    width: 100px;
    height: 28px;
    border:1px solid transparent;
    text-align: center;
}
.dhn ul li:hover{
    background-color: #fff;
    border:1px solid #999;
}
/*下拉框部分*/
.dropdown-btn{
    position: relative;
}
.dropdown-menu{
    width: 200px;
    height: 100px;
    border:1px solid #999;
    background-color:red;
    position: absolute;
    left: -1px;
    top: 29px;
    display: none;
}
.dropdown-btn:hover .dropdown-menu{
    display: block;
    background-color: #fff;
}
.dropdown-btn:hover .line{
    width: 120px;
    height: 2px;
    background-color: #fff;
    position: absolute;
    top: 28px;
    left: 0px;
    z-index: 3;
}
/*搜索框部分*/
.search-content{
    display: flex;
    align-items: center;
    width: 1190px;
    height: 140px;
    margin: 0 auto;
    padding-top: 20px;
}
.search-content{
    width: 810px;
    height: 140px;
}
.search-input input{
    width: 300px;
    padding-left: 20px;
    padding-right: 30px;
}
input:hover{
    border: 2px solid red;
}
.glyphicon-camera{
    position: absolute;
    left: 275px;
    transform: translate(0,30%);
}
button{
    position: absolute;
    left: 300px;
}
button:hover{
    border: 2px solid blue;
    background-color: aqua;
}
.glyphicon-search{
    width: 60px;
}
.search-left{
    width: 190px;
    height: 120px;
    background-image: url('./images/4.png');
}
.search-input{
    position: relative;
}
.search-nave ul{
    display: flex;
    font-size: 6px;
    padding-top: 10px;
}
.search-bottom ul{
    display: flex;
    justify-content: space-around;
    font-size: 12px;
    padding-top: 20px;
}
.search-right{
    width: 190px;
    height: 120px;
    background-image: url('./images/3.png');
    background-size: 100%;
}